Donation Amount

Select the amount you would like to donate to David Sweeney's 50 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise David

Donation Calculator

Calculate your donation based on an amount per-mile David Sweeney has committed to ride this September. Your total donation will be the amount you select multiplied by David Sweeney's 50 mi challenge goal and will be charged up-front.

$0.30 cents/mi

$0.50 cents/mi

$0.80 cents/mi

$1/mi

$1.50/mi

$2/mi

Donation Total:

$